Cities of United States starting with letter I Page 27
- Iron Lightning
- Iron Mound
- Iron Mountain (Iron County)
- Iron Mountain (Saint Francois County)
- Iron Mountain (Shasta County)
- Iron Pot Landing
- Iron Ridge (York County)
- Iron Rock
- Iron Springs
- Iron Springs (Adams County, Pennsylvania)
- Iron Springs (Iron County)
- Iron Springs (Nevada County)
- Iron Springs (Pulaski County)
- Iron Springs (Yavapai County)
- Iron Springs Crossroads
- Iron Stab
- Iron Stob Corner
- Irona
- Irona (Clinton County)
- Ironaton
- Ironbridge
- Ironbridge Estates
- Irondale (Adams County)
- Irondale (Dutchess County)
- Irondale (Herkimer County)
- Irondale (Jefferson County)
- Irondale (Madison County)
- Irondale (Wise County)
- Irongate
- Irongate (Beaufort County)
- Irongate (Carroll County)
- Irongate (Frederick County)
- Irongate (Hamilton County, Tennessee)
- Ironhill
- Ironhills
- Ironia
- Ironosa
- Irons
- Irons Lane Landing
- Ironsburg
- Ironshire
- Ironside
- Ironsides
- Ironsides (Chester County)
- Ironsides (Los Angeles County)
- Ironsides (Onondaga County)
- Ironspot
- Ironstone
- Ironstone (Berks County)
- Ironto